Growing community of inventors

Ottawa, Canada

Vincent G Crupi

Average Co-Inventor Count = 6.67

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 66

Vincent G CrupiRichard J L'Abbe (3 patents)Vincent G CrupiShaik M Kalaam (3 patents)Vincent G CrupiAristidis Makris (2 patents)Vincent G CrupiMark Smith (2 patents)Vincent G CrupiDonald Alexander Gunn (2 patents)Vincent G CrupiRon A Purvis (2 patents)Vincent G CrupiHarald Hermann Kleine (2 patents)Vincent G CrupiAlan J Stanish (1 patent)Vincent G CrupiChristopher P Graham (1 patent)Vincent G CrupiVincent G Crupi (3 patents)Richard J L'AbbeRichard J L'Abbe (13 patents)Shaik M KalaamShaik M Kalaam (11 patents)Aristidis MakrisAristidis Makris (22 patents)Mark SmithMark Smith (5 patents)Donald Alexander GunnDonald Alexander Gunn (5 patents)Ron A PurvisRon A Purvis (5 patents)Harald Hermann KleineHarald Hermann Kleine (3 patents)Alan J StanishAlan J Stanish (1 patent)Christopher P GrahamChristopher P Graham (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Med-eng Systems Inc. (3 from 27 patents)


3 patents:

1. D417756 - Helmet visor

2. 5946719 - Neck and head protection system

3. D397519 - Protective mine clearance helmet

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as of
12/8/2025
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